Interal Sales Order two Inventory Orgs within same OU

I am trying to complete the internal sales cycle across two inventory different inventory W/Hs within the same OU. But stuck with "Import Order" request it not creating internal order in the OM. Did anyone face the same issue. I m afraid i might be missing some setup for (transaction type & line flow setup) for internal order.

thanks for response, after running your given sql query i found the transaction record exits in the interface table but somehow after running the "Order Imports" request record is not generated in Order Organizer. .......

Hi
Well inventory periods are already opened for sending & receiving inventory orgs. i m afraid om setup. Do u have any idea wat special setup is required from OM side in terms of Internal orders...thanx